Compare 577 vs 641
| Property | 577 | 641 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 5771 | 6411 | 
| Prime factorization | 577 | 641 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 577 | 1, 641 | 
| Number of properties | 11 | 14 | 
| Additive primes | 57th | 62nd | 
| Chen primes | 76th | 81st | 
| Good primes | 35th | |
| Isolated primes | 55th | |
| Long primes | 40th | |
| Lucky primes | 28th | |
| Pierpont primes | 17th | |
| Primes | 106th | 116th | 
| Prime triplets (1st member) | 24th | |
| Proth primes | 13th | 14th | 
| Pythagorean primes | 50th | 55th | 
| Quartan primes | 6th | |
| Sexy primes (1st member) | 57th | |
| Sexy primes (2nd member) | 51st | |
| Sexy prime quadrupletss (1st member) | 7th | |
| Sexy prime triplets (1st member) | 24th | |
| Solinas primes | 40th | 41st | 
| Sophie germain primes | 28th | |
| Twin primes (1st member) | 29th | |
| Roman numberals | DLXXVII | DCXLI | 
| Base 2 | 10010000012 | 10100000012 | 
| Base 3 | 2101013 | 2122023 | 
| Base 4 | 210014 | 220014 | 
| Base 5 | 43025 | 100315 | 
| Base 6 | 24016 | 25456 | 
| Base 7 | 14537 | 16047 | 
| Base 8 | 11018 | 12018 | 
| Base 9 | 7119 | 7829 | 
| Base 10 | 57710 | 64110 | 
| Base 11 | 48511 | 53311 | 
| Base 12 | 40112 | 45512 | 
| Base 13 | 35513 | 3a413 | 
| Base 14 | 2d314 | 33b14 | 
| Base 15 | 28715 | 2cb15 | 
| Base 16 | 24116 | 28116 |